gpu: nvgpu: add g cross reference in boardobjgrp

Added a pointer to GPU context in boardobjgrp, and updated
constructors. It will be useful to free allocated DMA resources.

JIRA EVLR-1959
Bug 200352099

Change-Id: I006e4f970c9a2525dabdfd6ad417be64e36b7b68
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1586551
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/boardobj/boardobjgrp.h b/drivers/gpu/nvgpu/boardobj/boardobjgrp.h
index c7840e02..14d7c1bb 100644
--- a/drivers/gpu/nvgpu/boardobj/boardobjgrp.h
+++ b/drivers/gpu/nvgpu/boardobj/boardobjgrp.h
@@ -153,7 +153,8 @@ typedef u32 boardobjgrp_pmucmd_construct(struct gk20a *g,
 /*
 * Destroys BOARDOBJGRP PMU SW state.  CMD.
 */
-typedef u32 boardobjgrp_pmucmd_destroy(struct boardobjgrp_pmu_cmd *cmd);
+typedef u32 boardobjgrp_pmucmd_destroy(struct gk20a *g,
+                struct boardobjgrp_pmu_cmd *cmd);
 
 /*
 * init handler for the BOARDOBJGRP PMU CMD.  Allocates and maps the
@@ -171,6 +172,7 @@ typedef u32 boardobjgrp_pmucmd_pmuinithandle(struct gk20a *g,
 * device group or device-type.
 */
 struct boardobjgrp {
+        struct gk20a *g;
         u32  objmask;
         bool bconstructed;
         u8 type;
@@ -336,7 +338,7 @@ do {                                                                          \
 
 /* ------------------------ Function Prototypes ----------------------------- */
 /* Constructor and destructor */
-u32 boardobjgrp_construct_super(struct boardobjgrp *pboardobjgrp);
+u32 boardobjgrp_construct_super(struct gk20a *g, struct boardobjgrp *pboardobjgrp);
 boardobjgrp_destruct boardobjgrp_destruct_impl;
 boardobjgrp_destruct boardobjgrp_destruct_super;